the u.s. postal service says the price of a first class letter will go up a cent in january to 46 cents. it's also introducing a global version of the forever stamp which will allow customers to send first class letters at $1.10 set price anywhere in the world. last year the cash-strapped post office lost more than $5 billion. >>> some people in berkeley are mourning the loss of redwood trees cut to make room for a library. five trees were originally cut down for the new library. a sixth tree was cut because it was damaged when the others were cut. >> they weren't going to cut it down but now it's like, they all were. >> feel devastated by it. it was very sad to watch them be cut down one after the other on a sunny afternoon. >> the contractors are expected to pay for the damage and a new mature tree will be planted in place of the one that will be removed. >>> man's best friend takes on a whole new meaning. >> how this pooch saved a newborn's life. ,,,,,,,,,,,, ♪ [ male announcer ] it start